package com.atguigu.mpdemo1010.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;

/**
 * @author luomingliang
 * @date 2020/5/26 22:26
 */
@MapperScan("com.atguigu.mpdemo1010.mapper")
@Configuration
public class MpConfig {

    /**乐观锁插件*/
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }

    /**分页插件*/
    @Bean
    public PaginationInterceptor paginationInterceptor(){
        return new PaginationInterceptor();
    }

    /**逻辑删除插件*/
    @Bean
    public ISqlInjector sqlInjector() {
        return new LogicSqlInjector();
    }

    /* SQL 执行性能分析插件
    * 开发环境使用，线上不推荐。 maxTime 指的是 sql 最大执行时长
    *
    *  三种环境:
    *       dev:  开发环境
    *       test: 测试环境
    *       prod: 生产环境
    */
    @Bean
    @Profile({"dev","test"})// 设置 dev test 环境开启
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        performanceInterceptor.setMaxTime(200);//ms，超过此处设置的ms则sql不执行
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }
}
